dead_code lint fires on struct despite its static method getting called

[nagisa]

struct A;
trait As {
    fn banana();
}

impl As for A {
    fn banana() { panic!("banana"); }
}

trait Bs<T: As> {
    fn do_it(&self) { T::banana() }
}

struct B;

impl Bs<A> for B {}

fn main() {
    Bs::do_it(&B)
}

When compiled, the dead_code lint fires, claiming that A is not used.

This code, when run, panics with banana, thus proving that A is, in fact, used.

Possibly similar to #32998.

[apasel422]

Duplicate of #19613?

[nagisa]

Seems to be right. I’ll update the said issue. Thanks @apasel422!